MB15E03L 查看數據表（PDF） - Fujitsu

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MB15E03L

Single Serial Input PLL Frequency Synthesizer On-Chip 1.2 GHz Prescaler

Fujitsu 

MB15E03L

s BLOCK DIAGRAM

OSCIN 1

OSCOUT 2

Crystal

Oscillator

circuit

PS 12

Intermittent

mode control

(power save)

LE 11

1-bit

control

latch

Data 10

Clock 9

Programmable

reference divider

Binary 14-bit

reference counter

fr

SW

LDS

17-bit latch

FC

14-bit latch

LE

3-bit latch

fr

fp

Phase

comparator

LD

Lock

detector

LD/fr/fp

selector

fp

19-bit shift register

C

N 19-bit shift register

T

Super

charger

18-bit latch

LE

7-bit latch

11-bit latch

16 φR

15 φP

14 LD/fout

13 ZC

3 VP

5 DO

XfIN 7

fIN 8

GND 6

VCC 4

SW

Prescaler

64/65,

128/129

Programmable divider

Binary 7-bit Binary 11-bit

swallow

counter

programma-

ble counter

fp

MD

Control Circuit

Note: SSOP-16 pin

4

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